Bussmann FRN-R-80 - Fusetron Time-Delay Fuse 80A (200kA@250V RK5 Class)

Bussmann FRN-R-80 is a Fusetron time-delay fuse designed for circuit protection in industrial electrical systems. Rated for 250V AC with a 80A current capacity, it features a 200kA interrupting rating at 250V for high-fault protection. The fuse measures 5-7/8" in length with a 1.06" diameter barrel construction and meets RK5 class specifications for time-delay characteristics. It carries CE, CSA (Class 1422-01), and UL 248-12 (Guide JDDZ) certifications for safety compliance. Typical applications include motor branch circuits, transformers, and feeder protection where selective coordination is required.

Key Features & Specifications

• Type: RK5 time-delay fuse with single barrel design
• Voltage Rating: 250V AC
• Current Rating: 80A
• Dimensions: 5-7/8" length x 1.06" diameter
• Standards: UL 248-12, CSA Class 1422-01, CE
• Applications: Motor circuits, transformers, feeders
• Class Rating: RK5
• AIC rating: 200kA@250V
• Weight: 1 lb
• Country of Origin: Mexico

Product Identification

• UPC: 051712507417
• GTIN: 00051712507417